8381106 has 24 divisors (see below), whose sum is σ = 18234684. Its totient is φ = 2782080.

The previous prime is 8381083. The next prime is 8381123. The reversal of 8381106 is 6011838.

It can be written as a sum of positive squares in 2 ways, for example, as 8381025 + 81 = 2895^2 + 9^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8381106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4230 + ... + 5886.

Almost surely, 2^8381106 is an apocalyptic number.

8381106 is an abundant number, since it is smaller than the sum of its proper divisors (9853578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8381106 is a wasteful number, since it uses less digits than its factorization.

8381106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 1943 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 8381106 is about 2895.0139896035. The cubic root of 8381106 is about 203.1267458943.

The spelling of 8381106 in words is "eight million, three hundred eighty-one thousand, one hundred six".